initial commit

whatforlunch.com/app/assets/javascripts/application.js

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+// This is a manifest file that'll be compiled into application.js, which will include all the files
+// listed below.
+//
+// Any JavaScript/Coffee file within this directory, lib/assets/javascripts, vendor/assets/javascripts,
+// or vendor/assets/javascripts of plugins, if any, can be referenced here using a relative path.
+//
+// It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
+// compiled file.
+//
+// Read Sprockets README (https://github.com/sstephenson/sprockets#sprockets-directives) for details
+// about supported directives.
+//
+//= require jquery
+//= require jquery_ujs
+//= require turbolinks
+//= require_tree .
+//= require bootstrap

whatforlunch.com/app/assets/stylesheets/application.scss

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+/*
+ * This is a manifest file that'll be compiled into application.css, which will include all the files
+ * listed below.
+ *
+ * Any CSS and SCSS file within this directory, lib/assets/stylesheets, vendor/assets/stylesheets,
+ * or vendor/assets/stylesheets of plugins, if any, can be referenced here using a relative path.
+ *
+ * You're free to add application-wide styles to this file and they'll appear at the top of the
+ * compiled file, but it's generally better to create a new file per style scope.
+ *
+ *= require_self
+ *= require_tree .
+ */
+@import "bootstrap";
+@import "bootstrap/theme"

whatforlunch.com/app/assets/stylesheets/recipes.css.scss

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+// Place all the styles related to the Recipes controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/
+
+body {
+  padding-top: 60px;
+}
+@media (max-width: 979px) {
+  body {
+    padding-top: 0px;
+  }
+}

whatforlunch.com/app/controllers/application_controller.rb

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+class ApplicationController < ActionController::Base
+  # Prevent CSRF attacks by raising an exception.
+  # For APIs, you may want to use :null_session instead.
+  protect_from_forgery with: :exception
+end

whatforlunch.com/app/controllers/recipes_controller.rb

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+class RecipesController < ApplicationController
+  before_action :set_recipe, only: [:show, :edit, :update, :destroy]
+
+  # GET /recipes
+  # GET /recipes.json
+  def index
+    @recipes = Recipe.all
+  end
+
+  # GET /recipes/1
+  # GET /recipes/1.json
+  def show
+  end
+
+  # GET /recipes/new
+  def new
+    @recipe = Recipe.new
+  end
+
+  # GET /recipes/1/edit
+  def edit
+    @samplepis    
+  end
+
+  # POST /recipes
+  def create
+    @recipe = Recipe.new(recipe_params)
+    @recipe.scrape!
+
+    respond_to do |format|
+      if @recipe.save
+        format.html { redirect_to edit_recipe_path(@recipe), notice: 'Recipe was successfully created.' }
+      else
+        format.html { render action: 'new' }
+      end
+    end
+  end
+
+  # PATCH/PUT /recipes/1
+  # PATCH/PUT /recipes/1.json
+  def update
+    respond_to do |format|
+      if @recipe.update(recipe_params)
+        format.html { render action: 'edit', notice: 'Recipe was successfully updated.' }
+        format.json { head :no_content }
+          format.html { render action: 'edit' }
+       end
+    end
+  end
+
+  # DELETE /recipes/1
+  # DELETE /recipes/1.json
+  def destroy
+    @recipe.destroy
+    respond_to do |format|
+      format.html { redirect_to recipes_url }
+      format.json { head :no_content }
+    end
+  end
+
+  private
+    # Use callbacks to share common setup or constraints between actions.
+    def set_recipe
+      @recipe = Recipe.find(params[:id])
+    end
+
+    # Never trust parameters from the scary internet, only allow the white list through.
+    def recipe_params
+      params.require(:recipe).permit(:name, :duration, :ingredients, :process, :picture_url, :original_url)
+    end
+end

whatforlunch.com/app/helpers/application_helper.rb

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+module ApplicationHelper
+end

whatforlunch.com/app/helpers/recipes_helper.rb

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+module RecipesHelper
+end

whatforlunch.com/app/models/recipe.rb

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+# encoding: utf-8
+
+class Recipe < ActiveRecord::Base
+	before_create :setup_ordinal
+
+	def scrape!  	
+		scrape_document Nokogiri::HTML(open(self.original_url))
+	end
+
+	def scrape_document(doc) 
+		r = self  
+		r.name = doc.css('h1')[0].text.to_s.strip
+		r.duration = doc.xpath('//*[@id="recipe_preparation"]/div[1]/dl/dd[1]/text()').text.to_s.strip
+		r.process = doc.css(".recipe_step_description").map { |el| el.text.to_s.strip }.join("\n")
+
+		r.ingredients = doc.xpath('//*[@id="recipe_ingredients"]/ul/li').map { |x|
+			if x.css('span').length == 2
+				x.css('span')[0].text.strip + " | " + x.css('span')[1].text.strip 
+			else
+				nil
+			end
+
+			}.compact.join("\n")
+		end
+
+		def search_url
+			name = URI::escape(self.name)
+			return "https://www.google.com/search?q=#{name}&source=lnms&tbm=isch&sa=X"
+		end
+
+		def ingredients_fit?
+			ing = self.ingredients.to_s.split("\n")
+			return false if ing.length < 1
+			return false if ing.length > 20
+			return false unless ing.select { |x| x.length > 22 }.empty?
+			true
+		end
+
+		def process_fits?
+			pro = self.process.to_s
+			return false if pro.length < 1
+			return false if pro.length > 15 * 44
+			true
+		end
+
+		def picture_ok?
+			!picture_url.to_s.include?("coolinarika") and picture_url.to_s.length > 0
+		end 
+
+		def is_it_valid?
+			ingredients_fit? and process_fits? and name.to_s.length <= 14 and duration.to_s.length <= 10 and picture_ok?
+		end
+
+		def ordinal_date
+			Date.ordinal(2014,self.ordinal)
+		end
+
+		def ingredients_safe
+			unless self.ingredients.nil?				
+				ingred = self.ingredients.gsub("\r\n", "/").gsub("|"," ").gsub("/", "\n")				
+				return ingred
+			end
+
+			""
+		end
+
+		private
+		def setup_ordinal
+			self.ordinal = Recipe.all.length + 1
+		end
+
+	end

whatforlunch.com/app/views/layouts/application.html.erb

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+<!DOCTYPE html>
+<html lang="bs_BA">
+<head>
+  <meta charset="utf-8">
+  <meta http-equiv="X-UA-Compatible" content="IE=edge">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <meta name="description" content="">
+  <meta name="author" content="">
+
+  <title>Theme Template for Bootstrap</title>
+<!--[if lt IE 9]>
+  <script src="http://html5shim.googlecode.com/svn/trunk/html5.js" type="text/javascript"></script>
+  <![endif]-->
+  <%= stylesheet_link_tag    "application", media: "all"  %>
+  <%= javascript_include_tag "application" %>
+  <%= csrf_meta_tags %>
+</head>
+
+<body role="document">
+
+  <!-- Fixed navbar -->
+  <div class="navbar navbar-inverse navbar-fixed-top" role="navigation">
+    <div class="container">
+      <div class="navbar-header">
+        <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
+          <span class="sr-only">Toggle navigation</span>
+          <span class="icon-bar"></span>
+          <span class="icon-bar"></span>
+          <span class="icon-bar"></span>
+        </button>
+        <a class="navbar-brand" target="_blank" href="http://www.coolinarika.com">Šta za ručak?</a>
+      </div>
+      <div class="navbar-collapse collapse">
+        <ul class="nav navbar-nav">
+          <li class="dropdown">
+            <a href="#" class="dropdown-toggle" data-toggle="dropdown">Recepti<b class="caret"></b></a>
+            <ul class="dropdown-menu"> 
+              <li><a href="<%= recipes_path %>">Lista</a></li>
+              <li><a href="<%= new_recipe_path %>">Novi recept</a></li>
+             
+            </ul>
+          </li>
+        </ul>
+      </div><!--/.nav-collapse -->
+    </div>
+  </div>
+
+  <div class="container" role="main">
+  	<%= yield %>
+  </div> <!-- /container -->
+
+</body>
+</html>

whatforlunch.com/app/views/recipes/_form.html.erb

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+<%= form_for(@recipe) do |f| %>
+  <% if @recipe.errors.any? %>
+    <div id="error_explanation">
+      <h2><%= pluralize(@recipe.errors.count, "error") %> prohibited this recipe from being saved:</h2>
+
+      <ul>
+      <% @recipe.errors.full_messages.each do |msg| %>
+        <li><%= msg %></li>
+      <% end %>
+      </ul>
+    </div>
+  <% end %>
+
+  <div class="field">
+    <%= f.label :name %><br>
+    <%= f.text_field :name %>
+  </div>
+  <div class="field">
+    <%= f.label :duration %><br>
+    <%= f.text_field :duration %>
+  </div>
+  <div class="field">
+    <%= f.label :ingredients %><br>
+    <%= f.text_field :ingredients %>
+  </div>
+  <div class="field">
+    <%= f.label :process %><br>
+    <%= f.text_field :process %>
+  </div>
+  <div class="field">
+    <%= f.label :picture_url %><br>
+    <%= f.text_field :picture_url %>
+  </div>
+  <div class="field">
+    <%= f.label :original_url %><br>
+    <%= f.text_field :original_url %>
+  </div>
+  <div class="actions">
+    <%= f.submit %>
+  </div>
+<% end %>

whatforlunch.com/app/views/recipes/edit.html.erb

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+<h1>Promjena recepta</h1>
+
+<%= form_for(@recipe,  html: {role: "form"}) do |f| %>
+
+<div class="form_group row">
+	<%= f.label :name, class: "col-md-1 control-label"   %>
+	<div class="col-md-4">
+		<%= f.text_field :name, class: "form-control"  %>
+	</div>
+	<% if @recipe.name.to_s.length > 14 %> 
+	<div id="name" class="col-md-4 danger" >
+		
+		Ime je predugo - skrati do 14 slova!
+
+	</div>
+	<% end %>
+</div>  
+<div class="form_group row">
+	<%= f.label :duration, class: "col-md-1 control-label"  %>
+	<div class="col-md-4">
+		<%= f.text_field   :duration, class: "form-control"  %>
+	</div>
+	<% if @recipe.duration.to_s.length > 10 %> 
+	<div id="duration" class="col-md-4 danger">
+		
+		Dužina je prevelika - skrati do 10 slova!
+
+	</div>
+	<% end %>
+</div>
+
+<div class="form_group row">
+	<%= f.label :ingredients, class: "col-md-1 control-label"  %>
+	<div class="col-md-4">
+		<%= f.text_area   :ingredients, class: "form-control", rows: "10"  %>
+	</div>
+	<% unless @recipe.ingredients_fit?  %> 
+	<div id="ingredients" class="col-md-4 danger">
+		Ne smije biti više od 20 sastojaka i svaki sastojak ne smije imati više od 22 znaka (slova, broja, praznine itd.).
+		Skrati ili izbaci neke sastojke.
+	</div>
+	<% end %>
+</div>
+
+
+<div class="form_group row">
+	<%= f.label :process, class: "col-md-1 control-label"  %>
+	<div class="col-md-4">
+		<%= f.text_area :process , class: "form-control" , rows: "15" %>
+		
+	</div>
+	<% unless @recipe.process_fits?  %> 
+		<div id="process" class="col-md-4 danger">
+			Priprema mora imati najvise 15 redova a ni jedan red ne smije biti duzi od 44 slova.
+			Skrati malo.
+		</div>
+		<% end %>
+
+</div>
+
+<div class="form_group row ">
+	<div class="col-md-1">
+		Slika
+	</div>
+	<div class="col-md-4">
+		<%=  link_to(@recipe.picture_url, class: "thumbnail") do  %>
+		<%= image_tag(@recipe.picture_url) %>
+		<% end %>
+		<%=  link_to(" Nađi drugu sliku", @recipe.search_url, target: "_blank" ) %>	
+	</div>
+
+
+
+</div>
+
+<div class="form_group row">
+
+	<%= f.label :picture_url, class: "col-md-1 control-label"   %>
+	<div class="col-md-4">
+		<%= f.text_field :picture_url, class: "form-control"  %>
+	</div>
+	<% unless @recipe.picture_ok?  %>
+	<div id="picture" class="col-md-4 danger">
+		Slika mora biti izabrana!
+		Slika ne smije biti sa stranice coolinarika. Nadji drugu.
+	</div>
+	<% end %> 
+	
+</div>  
+
+
+<div class="form_group row">
+	<%= f.submit class: "btn btn-success" %>
+</div>
+
+<% end %>
+
+

whatforlunch.com/app/views/recipes/index.html.erb

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+<div class="row">
+
+  <div class="col-md-8">
+
+    <h1>Recepti</h1>
+
+    <table class="table">
+      <thead>
+        <tr>
+          <th>Ime</th>
+          <th>Datum</th>
+          <th>Ispravan?</th>
+          <th></th>
+        </tr>
+      </thead>
+
+      <tbody>
+        <% @recipes.each do |recipe| %>
+        <tr>
+          <td><%= recipe.name %></td>
+          <td><%= recipe.ordinal_date %></td>
+          <td><%= (recipe.is_it_valid?) ? "DA" : "NE"   %></td>
+          <td><%= link_to 'Popravi recept', edit_recipe_path(recipe) %></td>
+     
+        </tr>
+        <% end %>
+      </tbody>
+    </table>
+
+    <br>
+
+    <%= link_to 'Napravi novi recept', new_recipe_path %>
+  </div>
+</div>

whatforlunch.com/app/views/recipes/index.json.jbuilder

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+json.array!(@recipes) do |recipe|
+  json.extract! recipe, :id, :name, :duration, :ingredients, :process, :picture_url, :original_url
+  json.url recipe_url(recipe, format: :json)
+end

whatforlunch.com/app/views/recipes/new.html.erb

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+<h1>Pravljenje Novog Recepta</h1>
+
+<%= form_for(@recipe,  html: {role: "form"}) do |f| %>
+
+<div class="form_group row">
+
+	<%= f.label :original_url, class: "col-md-1 control-label" %>
+	<div class="col-md-6"> 
+		<%= f.url_field :original_url, class: "form-control" %>
+	</div>
+	<div class="col-md-1">
+		<%= f.submit class: "btn btn-success"  %>
+	</div>
+</div>
+<% end %>
+

whatforlunch.com/app/views/recipes/show.html.erb

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+<p id="notice"><%= notice %></p>
+
+<p>
+  <strong>Name:</strong>
+  <%= @recipe.name %>
+</p>
+
+<p>
+  <strong>Duration:</strong>
+  <%= @recipe.duration %>
+</p>
+
+<p>
+  <strong>Ingredients:</strong>
+  <%= @recipe.ingredients %>
+</p>
+
+<p>
+  <strong>Process:</strong>
+  <%= @recipe.process %>
+</p>
+
+<p>
+  <strong>Picture url:</strong>
+  <%= @recipe.picture_url %>
+</p>
+
+<p>
+  <strong>Original url:</strong>
+  <%= @recipe.original_url %>
+</p>
+
+<%= link_to 'Edit', edit_recipe_path(@recipe) %> |
+<%= link_to 'Back', recipes_path %>

whatforlunch.com/app/views/recipes/show.json.jbuilder

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+json.extract! @recipe, :id, :name, :duration, :ingredients, :process, :picture_url, :original_url, :created_at, :updated_at